- The perfect tool for cleaning up a freshly cut steerer tube
- Swivel head cleans slag from a fresh-cut in one motion
- Includes one blade for steel, aluminum, plastic and copper and one for brass and iron
- 5" hex-shaped aluminum handle for good grip

When a mechanical problem has you feeling lost in space, the Alien II is the extraterrestrial that will ensure you don't have to phone home. Its molded-plastic body provides an excellent gripping surface and splits in two with a press of a button. Tools include: 2, 2.5, 3, 4, 5, 6, 8 and 10mm Allen wrenches; 8, 9, 10mm box wrenches; Phillips and regular screwdrivers; a universal chain tool; 14- and 15-gauge spoke wrenches; a stainless-steel knife; a T25 Torx wrench for disc brakes; and a compartment for 2 chain pins. There's even a handy bottle opener for after the ride.

Park's Master Chain Tool is designed specifically to work with the tight tolerances and narrow profiles of 10- and 11-speed chains and all high-quality derailleur chains. It's made of tool steel for excellent durability and uses an integrated link pocket to ensure precise alignment. It also features perfectly contoured, cushioned handles for comfort and ease of use. This pro-level chain tool includes a removable anvil to peen Campagnolo 11-speed chains. (The CT-4.3 is not compatible with Wipperman chains.)

Park's Valve Core Tool is great for tightening, removing and installing Schrader and Presta valve cores (the cores are inside the valve), and also Presta valve extenders that have 5mm wrench flats. It's a handy tool to save a tube when all that's wrong is a broken valve, and it also lets you remove valves to easily insert sealant.

For the home mechanic, Giant's Crank Wrench and Extractor is indispensable. This ingenious device is two tools in one with a socket for removing and installing most standard crank bolts and an extractor for removing most square-taper crankarms. Plus, the long, vinyl-coated handle provides the leverage needed to easily get the job done.